Question

solve this physics question msbte diploma first year ​

Answer 1

Answer:

Name the openings meant for breathing present on the sides of body in a cockroach.

Q.13 Which instrument is used to amplify the sound of the heart?Dolphin and Whales are often seen coming to surface of water to breathe. Give

reason.

Answer 2

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Two negative point charges of equal magnitude are 30 cm apart in a medium having dielectric constant 5. the repulsive force between them is 20 N determine the magnitude of each charge?

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On You-Tube Search khan Academy There is full solution with explanation